<template>
  <div>
    <h1>Two--{{ count }}</h1>
    <span>继承的ONE组件</span>
    <button @click="changeCount">改变count</button>
  </div>
</template>

<script>
import One from "./One";
export default {
  name: "Two",
  extends: One,
};
</script>

<style></style>
